Israel's military chief said Israeli forces work throughout the region and take "whatever action necessary" to show Israel's determination to defend itself.
Hamas denied Iran's statement, saying: "The reasons for the operation of the Flood of al-Aqsa, and foremost are the dangers that threaten al-Aqsa Mosque."
A Telegram channel in Iraq claimed an Iranian commander was killed and then mocked media for reporting it.
The report says that the IRGC Quds Force oversaw “testing of one of the explosives, which reportedly sliced through a tank’s armored plating in a trial run."
Syria is an important player today because it intersects with major tectonic changes in the region, changes that relate to diplomatic developments.
The goal was to buttress Iran's defenses against Israel in Syria and to strengthen Syrian President Bashar al-Assad, as per sources.
Qatar, like Turkey, has backed the Syrian rebels and would not want to be seen to be selling them out. But it is also close to Iran as well as a strategic US partner.
Over the last several years, Iran has increasingly sought to target US forces in Iraq, and now increasingly in Syria.
The death toll in US airstrikes on pro-Iran installations in eastern Syria has risen to 19 fighters, a Syrian war monitoring group said on Saturday.
“It is very likely that we will witness the supply by Iran of radars and defense missiles, such as the 15 Khordad system, to reinforce Syria's air defenses,” Iranian state TV said.